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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10876230 B1

PDFFull Text
Date of Patent:
Dec. 29, 2020

Filed:

Oct. 10, 2017

Elastic circular-knitted fabric

Applicant:

Asahi Kasei Kabushiki Kaisha, Tokyo, JP;

Inventors:

Tetsuyuki Watanabe, Tokyo, JP;

Shoichi Akita, Tokyo, JP;

Assignee:

Asahi Kasei Kabushiki Kaisha, Tokyo, JP;

Attorney:

Morgan, Lewis & Bockius LLP

Primary Examiner:

Danny Worrell

Assistant Examiner:

Aiying Zhao

Int. Cl.
CPC ...
D04B 1/18 (2006.01); D04B 1/24 (2006.01); A41B 17/00 (2006.01); A41D 13/00 (2006.01); D01F 6/70 (2006.01); D04B 21/18 (2006.01);
U.S. Cl.
CPC ...
D04B 1/18 (2013.01); D04B 1/24 (2013.01); A41B 17/00 (2013.01); A41D 13/00 (2013.01); D01F 6/70 (2013.01); D04B 21/18 (2013.01); D10B 2401/061 (2013.01);
Abstract

Provided is an elastic circular-knitted fabric that can be used for clothing such as underclothes, sportswear, or casual wear, and that is stretchable and has a pleasant feel. This elastic circular-knitted fabric contains knitted loops (c1) composed of non-elastic fibers, and knitted loops (c2) composed of non-elastic fibers and elastic fibers. The knitted loops (c2) composed of the non-elastic fibers and elastic fibers exist in the elastic circular-knitted fabric at a ratio of one course for every two courses. In a slope of the elongation stress curve in the warp direction and weft direction of the elastic circular-knitted fabric, a ratio (a2/a1) of a slope (a1) at 0-40% elongation to a slope (a2) at 40-80% elongation is no more than 1.0 in the respective directions, and the standard deviation of unevenness between the loops on the rear surface of the elastic circular-knitted fabric is 0.5 or below.

Find Patent Forward Citations

Watanabe, Tetsuyuki. (2020). Elastic circular-knitted fabric (U.S. Patent No. 10876230). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10876230

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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